Photo of Betty Yee with city of San Francisco in background. The great seal of the state of California.

About the District

The First Equalization District is made up of 21 counties in northern and central California. It is home to many of the state's most prominent industries, such as biotechnology, health care, high-tech, finance and tourism.

First District Cities

A directory of First District cities includes links to available city websites.

First District Counties

Counties in the First District are highlighted in yellow. Click on a county to visit the county website or use the text alternative links below.

California map - State Board of Equalization First
              District Del Norte County Humboldt County Trinity County Mendocino County Sonoma County Marin County Lake County Colusa County Yolo County Napa County Solano County Contra Costa County Alameda County San Francisco County San Mateo County Santa Clara County Santa Cruz County Monterey County San Benito County San Luis Obispo County Santa Barbara County

Text Alternative Links for First District Counties

[ Del Norte County ]  [ Humboldt County ]  [ Trinity County ]  [ Mendocino County
[ Sonoma County ]  [ Marin County ]  [ Lake County ]  [ Colusa County ]  [ Yolo County
[ Napa County ]  [ Solano County ]  [ Contra Costa County ]  [ Alameda County
[ San Francisco County ]  [ San Mateo County ]  [ Santa Clara County
[ Santa Cruz County ]  [ Monterey County ]  [ San Benito County
[ San Luis Obispo County ]  [ Santa Barbara County